Episodes list grid view broken in Jellyfin 10.11.1

[HHUBSS]

Before upgrading to Jellyfin 10.11.1, the theme is working. After that, then this is the result.

[peaynan]

It seems the HTML structure changed after the Jellyfin update to 10.11.1, causing some custom styles to stop working. With the help of Gemini, I've temporarily resolved this issue.

This is a temporary solution until they solve this problem.

You can remove the following line from your custom CSS:

@import url('https://cdn.jsdelivr.net/gh/CTalvio/Ultrachromic/episodelist/episodes_grid.css');

Then, add the styles below:

/*
 * Fix: Removed defunct .childrenItemsContainer to ensure grid layout works
 * Target selector: .itemsContainer.padded-right.vertical-list
 */

.itemsContainer.padded-right.vertical-list {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr; /* Default 4 columns layout */
}

/* --- Responsive Layout Adjustments --- */

@media all and (min-width: 2000px) {
  .listItemImage-large {
    height: 9.5vw;
  }
}

@media all and (max-width: 2000px) {
  .itemsContainer.padded-right.vertical-list {
    grid-template-columns: 1fr 1fr 1fr; /* 3 columns when viewport < 2000px */
  }
}

@media all and (max-width: 1000px) {
  .itemsContainer.padded-right.vertical-list {
    grid-template-columns: 1fr 1fr; /* 2 columns when viewport < 1000px */
  }
}

/* Mobile Layout (Note: If your software incorrectly applies .layout-mobile on desktop, this reverts it to 1 column) */
.layout-mobile .itemsContainer.padded-right.vertical-list {
  grid-template-columns: 1fr;
}

/* --- Other General Styles (Unchanged) --- */

#itemDetailPage .listItem-content {
  border-radius: var(--rounding);
  overflow: hidden;
  transition: background 0.15s ease-in-out;
  flex-flow: column;
  -webkit-transition: background 0.15s ease-in-out;
  -moz-transition: background 0.15s ease-in-out;
  -ms-transition: background 0.15s ease-in-out;
  -o-transition: background 0.15s ease-in-out;
}

.listItemImage.listItemImage-large {
  width: 100%;
  margin: 0;
}

.listItem-overview.listItemBodyText {
  height: 5.5em !important;
  font-size: 1em !important;
}

.layout-mobile .listItemImageButton-icon {
  padding: 0;
  top: 0.34em;
  position: absolute !important;
  font-size: 1.5em !important;
  right: 3em;
}

#itemDetailPage .listItem {
  position: relative;
  height: -webkit-fit-content;
  height: -moz-fit-content;
  height: fit-content;
  overflow: hidden;
  margin-bottom: 1.5rem;
  border-radius: var(--rounding);
  padding: .5em;
}

#itemDetailPage .secondary.listItem-overview.listItemBodyText {
  height: 100%;
  margin: 0;
}

.listItem[data-mediatype="Audio"] {
  padding: 0 1em;
  border-radius: var(--rounding) !important;
  -webkit-border-radius: var(--rounding) !important;
  -moz-border-radius: var(--rounding) !important;
  -ms-border-radius: var(--rounding) !important;
  -o-border-radius: var(--rounding) !important;
}

.layout-mobile #itemDetailPage .listItemImageButton {
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: -1;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  color: white;
}

.layout-mobile .listItemIndicators {
  right: 0;
  top: 0;
  z-index: 0;
}

.layout-mobile .playedIndicator {
  width: 2em;
  height: 2em;
  font-size: 1.2rem;
  position: absolute;
  top: 0;
  right: 0;
  box-shadow: none;
}

.layout-mobile .listItemIndicators .indicatorIcon.check {
  z-index: 2;
}

.layout-mobile .listItemBodyText {
  max-width: 36vw;
}

@media all and (min-width: 50em) {
  .layout-mobile .listItemBodyText {
    max-width: 100%;
  }
}

.layout-mobile .listItem .playedIndicator {
  background: transparent !important;
  color: rgba(var(--accent));
}

.layout-mobile .listItemImage {
  height: 100% !important;
  width: 100% !important;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  overflow: hidden;
  border-radius: var(--rounding) !important;
}

.layout-mobile  .listItemImageButton:hover {
    transform: scale(1);
}

.layout-mobile .listViewUserDataButtons {
  position: absolute;
  right: 0;
  top: 1.25em;
  padding-right: 1em;
}

.layout-mobile .listItemButton {
  padding: 0 0.556em !important;
}

.layout-mobile #itemDetailPage .listItem-content {
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  align-items: flex-start;
}

.layout-mobile #itemDetailPage .listItem-content {
  background: none !important;
  position: unset;
  color: white;
}

.listItemImageButton {
  margin: auto;
  font-size: 1.6em !important;
}
.listItemBody.itemAction,
.listItem-bottomoverview.secondary{
  z-index: 1;
}
.listItem-bottomoverview.secondary{
  text-align: justify;
  padding: .5em;
  margin: 0;
}

[HHUBSS]

Thanks @peaynan it's working. 🥳